Socket re-entrancy rewritten

The inspiration for this re-write came form John Skaller's
patch. Adding him to Credits section of the AUTHORS file.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/socket_base.hpp b/src/socket_base.hpp
index 850586e..8b9a948 100644
--- a/src/socket_base.hpp
+++ b/src/socket_base.hpp
@@ -65,6 +65,10 @@ namespace xs
         //  This function can be called from a different thread!
         void stop ();
 
+        //  Synchronise access of application threads to the socket.
+        void lock ();
+        void unlock ();
+
         //  Interface for communication with the API layer.
         int setsockopt (int option_, const void *optval_, size_t optvallen_);
         int getsockopt (int option_, void *optval_, size_t *optvallen_);
@@ -143,6 +147,7 @@ namespace xs
 
         //  Synchronisation of access to the socket. If Crossroads are running
         //  in non-reentrant mode, it is a dummy mutex-like object.
+        bool reentrant;
         mutex_t sync;
 
         //  If true, associated context was already terminated.